thecrimsonsouls
thecrimsonsouls thecrimsonsouls
  • 23-04-2017
  • Mathematics
contestada

the area A of a sector circle is given by A= ... idk how to write that so look at the image please lol

the area A of a sector circle is given by A idk how to write that so look at the image please lol class=

Respuesta :

irspow
irspow irspow
  • 23-04-2017
A=πr^2s/360  multiply both sides by 360

360A=sπr^2  divide both sides by πr^2

s=360A/(πr^2)
Answer Link
CodrutRadu
CodrutRadu CodrutRadu
  • 23-04-2017
it's D
but the problem is wrong
at the end shoud have been
Solve the equation for S to find the angle measure given the radius and the area of the SECTOR not the circle
if they give you the radius of the circle then...
the area is redundant since circle area is pi*r^2
Answer Link

Otras preguntas

What kinds old italian dishes influence argentine cuisine?
how do you simplify (2-4i)+(-3+i)
14. According to the United States Postal Service, which of the following is the appropriate from of abbreviation for the state of Kentucky? A. KY
What machine did Ampere invent to measure the current going through a wire?
How does the Industrial Revolution affect the lives of the characters in Nectar in a Sieve? Select all that apply. A.It brings them prosperity B.It establishes
how would the volume of a rectangular prism change if each side of the prism is doubled in length?
what is the surface area of a rectangular prism?length : 3width : 3height = 5
into which areas south of china did the mongol empire advanse after 1240
Describe the sensory pathway of the general sense organs.
Does natural selection operate on individuals or populations